Bug 390251

Summary:	Plasma crash when copying files
Product:	[Plasma] plasmashell	Reporter:	Sylvain <sylvain>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	justin.zobel, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.11.5
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Sylvain 2018-02-11 07:53:29 UTC

Application: plasmashell (5.11.5)

Qt Version: 5.10.0
Frameworks Version: 5.42.0
Operating System: Linux 4.15.1-2-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:

I just copied a folder from a network location to an usb stick. When I pasted the folder, plasma "crashed" : desktop bar disapear, the windows title bar disapear and the seoncd screen wallpaper became all black.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f71d0bb9800 (LWP 946))]

Thread 33 (Thread 0x7f708111d700 (LWP 2024)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f7081db7700 (LWP 2023)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f7082a44700 (LWP 2022)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f70835fe700 (LWP 2021)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f7083fff700 (LWP 2020)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f7098ffd700 (LWP 2019)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f7099c8a700 (LWP 2018)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f709a937700 (LWP 2017)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f709b591700 (LWP 2016)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f709bfff700 (LWP 2015)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f70acf90700 (LWP 2014)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f70affff700 (LWP 1981)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f70af3fe700 (LWP 1355)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f70c5398700 (LWP 1326)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f70c7099700 (LWP 1321)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f70c7c26700 (LWP 1320)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f70e48a6700 (LWP 1319)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f70e5260700 (LWP 1318)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f70e6afd700 (LWP 1315)):
[KCrash Handler]
#5  0x0000556791852940 in  ()
#6  0x00007f71cd9a2927 in QAbstractAnimationJob::setCurrentTime(int) () at /usr/lib/libQt5Qml.so.5
#7  0x00007f71cd9a2bd0 in QQmlAnimationTimer::updateAnimationsTime(long long) () at /usr/lib/libQt5Qml.so.5
#8  0x00007f71ca756068 in QUnifiedTimer::updateAnimationTimers(long long) () at /usr/lib/libQt5Core.so.5
#9  0x00007f71ca7569ae in QAnimationDriver::advanceAnimation(long long) () at /usr/lib/libQt5Core.so.5
#10 0x00007f71ce5a2273 in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f71ce5c450b in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007f71ce5c8e10 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f70e77fe700 (LWP 1314)):
#0  0x00007f71ca08197b in poll () at /usr/lib/libc.so.6
#1  0x00007f71a9b141e5 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007f711f33fa8e in  () at /usr/lib/libnvidia-glcore.so.390.25
#3  0x00007f711f260d8e in  () at /usr/lib/libnvidia-glcore.so.390.25
#4  0x00007f71a9b0acde in  () at /usr/lib/libGLX_nvidia.so.0
#5  0x00007f71b9563165 in  () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#6  0x00007f71cb1a738f in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#7  0x00007f71ce5c3ceb in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f71ce5c8e10 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f70e7fff700 (LWP 1313)):
#0  0x00007f71ca086879 in syscall () at /usr/lib/libc.so.6
#1  0x00007f71a9b0c2c5 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007f71a9b0bfc3 in  () at /usr/lib/libGLX_nvidia.so.0
#3  0x00007f711f3926bd in  () at /usr/lib/libnvidia-glcore.so.390.25
#4  0x00007f711f33fa96 in  () at /usr/lib/libnvidia-glcore.so.390.25
#5  0x00007f711f260d8e in  () at /usr/lib/libnvidia-glcore.so.390.25
#6  0x00007f71a9b0acde in  () at /usr/lib/libGLX_nvidia.so.0
#7  0x00007f71b9563165 in  () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#8  0x00007f71cb1a738f in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#9  0x00007f71ce5c3ceb in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f71ce5c8e10 in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f70ed467700 (LWP 1312)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f70edd3b700 (LWP 1311)):
#0  0x00007f71ca086879 in syscall () at /usr/lib/libc.so.6
#1  0x00007f71a9b0c2c5 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007f71a9b0bfc3 in  () at /usr/lib/libGLX_nvidia.so.0
#3  0x00007f711f3926ab in  () at /usr/lib/libnvidia-glcore.so.390.25
#4  0x00007f711f33fa96 in  () at /usr/lib/libnvidia-glcore.so.390.25
#5  0x00007f711f260d8e in  () at /usr/lib/libnvidia-glcore.so.390.25
#6  0x00007f71a9b0acde in  () at /usr/lib/libGLX_nvidia.so.0
#7  0x00007f71b9563165 in  () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so
#8  0x00007f71cb1a738f in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#9  0x00007f71ce5c3ceb in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f71ce5c8e10 in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f70f8dde700 (LWP 1305)):
#0  0x00007f71c491a9af in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f71c491af96 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f71c491b10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f71ca9ccd24 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f71ca96ee9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f71ca77e78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f70fb7911ba in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f7110887700 (LWP 1268)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f7113289700 (LWP 1244)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c89ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c8e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f7118b59700 (LWP 1222)):
#0  0x00007f71ca08197b in poll () at /usr/lib/libc.so.6
#1  0x00007f71c491aff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f71c491b10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f71ca9ccd24 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f71ca96ee9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f71ca77e78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f71ce546bcb in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f71aa59e700 (LWP 1170)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71d029ff77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f71d029ffb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f71abfff700 (LWP 1021)):
#0  0x00007f71ca08197b in poll () at /usr/lib/libc.so.6
#1  0x00007f71c491aff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f71c491b10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f71ca9ccd24 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f71ca96ee9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f71ca77e78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f71cd989a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f71b23ae700 (LWP 997)):
#0  0x00007f71ca07d3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f71c49607d1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f71c491aac8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f71c491af96 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f71c491b10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f71ca9ccd24 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f71ca96ee9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f71ca77e78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f71cd989a19 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f71b3df5700 (LWP 981)):
#0  0x00007f71ca08197b in poll () at /usr/lib/libc.so.6
#1  0x00007f71c491aff3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f71c491b10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f71ca9ccd24 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f71ca96ee9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f71ca77e78e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f71cadee416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f71ba37b700 (LWP 971)):
#0  0x00007f71ca08197b in poll () at /usr/lib/libc.so.6
#1  0x00007f71cf1958e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f71cf197679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f71bcb037aa in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f71ca783b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f71c993808c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f71ca08be7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f71d0bb9800 (LWP 946)):
#0  0x00007f71c993e3bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f71ca78500c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f71ce5c4fea in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f71ce5c5e32 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f71ce629686 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#5  0x000055678787d5d4 in  ()
#6  0x00007f71cb974ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f71cb97c8a6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f71ca970850 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f71cb1777f3 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#10 0x00007f71cb177d2b in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f71ce629626 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#12 0x000055678787d5d4 in  ()
#13 0x00007f71cb974ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f71cb97c8a6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f71ca970850 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f71ca9cc148 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#17 0x00007f71ca9cc942 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f71c491ae38 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#19 0x00007f71c491b081 in  () at /usr/lib/libglib-2.0.so.0
#20 0x00007f71c491b10e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#21 0x00007f71ca9ccd01 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f71bcb8b2e2 in  () at /usr/lib/libQt5XcbQpa.so.5
#23 0x00007f71ca96ee9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#24 0x00007f71ca978188 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#25 0x00005567878688d8 in  ()
#26 0x00007f71c9fb6f4a in __libc_start_main () at /usr/lib/libc.so.6
#27 0x0000556787868c9a in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-02-28 23:33:27 UTC

Related to bug 381105, which was supposed to be fixed with Plasma 5.10.5.

Comment 2 Justin Zobel 2020-12-04 04:00:35 UTC

Thank you for the report, Sylvian.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.

Comment 3 Sylvain 2020-12-04 08:17:38 UTC

I just ran some tests with Plasma 5.20.4 and I was not able to reproduce the issue. So, please consider this as resolved.